Supplemental Balance Sheet Information (Details 2) - USD ($) $ in Millions		Mar. 31, 2020	Dec. 31, 2019
Operating Lease, Right-of-Use Asset		$ 773	$ 642
Cash and cash equivalents as presented in Condensed Consolidated Balance Sheets		1,154	605
Property, plant and equipment, gross		2,366	2,306
Accumulated depreciation and amortization		(1,114)	(1,136)
Property, plant and equipment, net		1,252	1,170
Cash, Cash Equivalents and Restricted Cash as presented in the Consolidated Statement of Cash Flows		1,310	768
Other assets		1,398	1,313
Other Assets, Miscellaneous, Noncurrent		336	360
Prepaid Expenses and Other Current Assets [Member]
Restricted Cash and Cash Equivalents	[1]	126	138
Assets held for sale		19	25
Other Current Assets [Member]
Restricted Cash and Cash Equivalents	[2]	30	25
Fair Value, Recurring [Member] | GrubHub Inc. [Member] | Fair Value, Inputs, Level 1 [Member] | Other Current Assets [Member]
Equity Securities, FV-NI		115	137
Franchise Incentive [Member]
Other assets		$ 174	$ 174

[1] Restricted cash within Prepaid expenses and other current assets reflects Taco Bell Securitization interest reserves and the cash related to advertising cooperatives which we consolidate that can only be used to settle obligations of the respective cooperatives.

[2] Primarily trust accounts related to our self-insurance program.